Panasonic KX-P7305 - Manual (Page 179)

Specifications
Settings and Printing Network Maintenance and Spec. Maintenance and Spec. 57
It is not recommended that you use envelopes with any of the following characteristics (using
these may result in paper jams):
• Irregularly shaped envelopes
• Envelopes with curls, wrinkles, nicks, twists, dog-ears or other damage
• Envelopes with side seam construction
• Highly textured envelopes, or with extremely shiny surfaces
• Envelopes that seal by removing a peel-off strip
• Envelopes with more than one flap to be sealed
• Self-adhesive envelopes
• Envelopes that are baggy or not sharply creased
• Embossed envelopes
• Envelopes that have previously been printed with a laser printer
• Envelopes that have been previously printed inside
Side seam
construction
Peel-off strip Multiple flaps
Twist Curl Bent-edge Wave Dog-ears
Self adhesive